what Hook/Script whatever is called in case cpanel updates the httpd.conf

what Hook/Script whatever is called in case cpanel updates the httpd.conf?

explain:
We need to run a script after a user adds a domain, delete a subdomain and so on.
So we need to run a script after every time cpanel changes httpd.conf.
/scripts/postupdateuserdomains hook dows not work. seems not to call after domain/subdomain creation/delete

Re: what Hook/Script whatever is called in case cpanel updates the httpd.co

Typically I recommend hooking the API 1/API 2 functions that handle the creation of an addon domain, removal of an addon domain, creation of a parked domain, removal of a parked domain, creation of a subdomain, removal of a subdomain and hook account creation and account termination to cover most aspects of domains. In 11.31 and later, with Standard Hooks, you can also hook account modification (for when someone changes the domain associated with an account).

Re: what Hook/Script whatever is called in case cpanel updates the httpd.co

Why exactly do you need to hook every time httpd.conf is modified? Because there are pre-includes for httpd.conf that can be modified permanently even when EasyApache updates and modifies httpd.conf the pre includes will be unmodified.
cPanel 11.32 doesn't seem to be in the RELEASE tier yet so Standard Hooks wont be available until you update to 11.31/32